28375542

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 68866560

約数和(自身を除く): 40491018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 351, 487, 498, 702, 747, 974, 1079, 1461, 1494, 2158, 2241, 2922, 3237, 4383, 4482, 6331, 6474, 8766, 9711, 12662, 13149, 18993, 19422, 26298, 29133, 37986, 40421, 56979, 58266, 80842, 113958, 121263, 170937, 242526, 341874, 363789, 525473, 727578, 1050946, 1091367, 1576419, 2182734, 3152838, 4729257, 9458514, 14187771, 28375542]

約数ペア:

[(1, 28375542), (2, 14187771), (3, 9458514), (6, 4729257), (9, 3152838), (13, 2182734), (18, 1576419), (26, 1091367), (27, 1050946), (39, 727578), (54, 525473), (78, 363789), (83, 341874), (117, 242526), (166, 170937), (234, 121263), (249, 113958), (351, 80842), (487, 58266), (498, 56979), (702, 40421), (747, 37986), (974, 29133), (1079, 26298), (1461, 19422), (1494, 18993), (2158, 13149), (2241, 12662), (2922, 9711), (3237, 8766), (4383, 6474), (4482, 6331)]